format: paperback pages: 240
language: English
ISBN:
0674079264 (9780674079267)
publisher: Allen Lane publish date: 1979
format: hardcover pages: 240
language: English
ISBN:
0713910259 (9780713910254)
publisher: Harvard University Press
format: hardcover
language: English
ISBN:
0674079256 (9780674079250)